374+286+397+423 =1480 ÷4 = 370 is mean
John (7%)
Bo (71%)
Mike (75%)
a. The center of the circle will be the coordinate point of the marked point inside the circle.
center: (3,-5)
The radius is the distance between the center and any point on the circle.
radius: 4 units
b. standard form for circles: (x-h)²+(y-k)²=r² where (h,k) is the center
standard form: (x-3)²+(y+5)²=16
c. Simplify equation in standard form to get general form.
(x-3)²+(y+5)²=16
x²-6x+9+y²+10y+25=16
general form: x²+y²-6x+10y+18=0
Hope u find this useful!
Answer:
1. 3/8
2.2/3
That’s the answer. I’m positive!!
Answer:
two million.
Step-by-step explanation:
